{% if product_tab.tab == "settings" and not custom_breadcrumb %}
<nav aria-label="breadcrumb">
  <ol class="breadcrumb">
  <li><a href="#">Settings</a></li>
  {% if product_tab.title %}
    <li class="breadcrumb-item active" aria-current="page">{{product_tab.title}}</li>
  {% endif %}
  </ol>
</nav>
{% endif %}
